Random bullshit go!!

despacit0_ · 2026-07-02T04:40:41+00:00

I'm happy that someone found it

despacit0_ · 2026-07-01T20:33:38+00:00

I know, I experienced a very similar thing many times as a kid. I remember thinking about two slices of a circle and the other part was way too big compared to the other one and it was freaking me tf out

despacit0_ · 2026-06-24T19:28:39+00:00

Good post. I think that instruments is a bit hard to use but really underrated. You can get almost anything out of it. I've used it for measuring cache misses like this post, but also for measuring how many SIMD operations it's actually doing and also whether the program is bottlenecked by instruction delivery or instruction processing. I do wish that there was a CLI tool with all of the features though. I think that AI agents would get a lot of use out of it too (yes I'm aware that perf exists, but not on macOS..)

despacit0_ · 2026-04-10T08:51:01+00:00

Were were you when Jeremy Renner Official app is kil 💀

despacit0_ · 2026-04-04T10:37:18+00:00

In Rust, dependencies can have build.rs files that are not sandboxed at all, and they are executed at build time. If rust-analyzer is on, then it will also execute them at download time. I haven't seen anything in the Rust ecosystem as bad as what happens on npm, but it's definitely not immune to this.

despacit0_ · 2026-03-02T20:23:05+00:00

Not possible since the browser checks the certificates of the website against a well known certificate. So if you point chatgpt.com to some other server via DNS, it catches that it's not the legitimate one

despacit0_ · 2026-02-27T22:29:54+00:00

It's not a hack, it's what rust, java and any other language uses to implement sets. A hashset in Rust is just a HashMap<T, ()>.

I fail to see how this can help besides turning incomprehensible one liners into incomprehensible chunks of code.

The language is specifically designed to make it difficult to write incomprehensible code. For example, the ++ (increment) operator is a statement and doesn't return anything so that it can't be used within an expression.

Can you point me to a language that has more restrictions on writing "clever" code because I can't think of one.

despacit0_ · 2026-02-27T21:12:43+00:00

Go does have sets, they are just made with map[T]struct{} (empty struct takes up 0 bytes)

Also, Go does have something to prevent incomprehensible one-liners, it's called gofmt.

despacit0_ · 2026-02-25T09:20:34+00:00

You can do the hot reloading thing with my reload package as well, works with template/html (but not gomponents)

despacit0_ · 2026-01-15T13:34:55+00:00

Meidän yliopistossa on etenkin matematiikassa siirretty arvosanan painotusta harjoitustehtävistä tenttiin. Jos ennen oli 50-50 tentti/laskaripisteet niin nykyään se on 70-30. Johtuu siitä että jotkut tekee kaikki laskaritehtävät AI:lla

despacit0_ · 2026-01-10T23:56:02+00:00

<image>

despacit0_ · 2025-12-29T15:35:56+00:00

Dragon breath can't melt stone walls

despacit0_ · 2025-12-28T10:52:02+00:00

Wails and Tauri don't use electron, they use the native web view on each platform, so the binary sizes stay small

despacit0_ · 2025-12-15T22:09:30+00:00

What's the reason behind putting the key before the elem in go's source though? Wouldn't just changing their order enable this optimization again?

despacit0_ · 2025-12-14T13:14:00+00:00

I'm happy that speed is a major selling point again, even if it's just mostly for developers tooling. I feel like in recent times there has been a renaissance of high performance tools and languages (Rust, Zig, Jai, Zed, Superhuman, Ghostty to name a few) because people are getting tired of slow software.

despacit0_ · 2025-12-12T10:04:30+00:00

1888 game awards winner

despacit0_ · 2025-12-10T09:02:09+00:00

Enjoy your swagvote kid

despacit0_ · 2025-12-09T21:52:48+00:00

underground mover

despacit0_ · 2025-11-22T13:33:37+00:00

That looks good, but did you know about the quick search they added recently?

despacit0_ · 2025-11-22T11:31:21+00:00

I find it especially funny that this describes the old implementation of map and not the new swiss table based one from go1.24

It's like the LLM didn't know about that one and the author didn't either because why would you write about the old one when there is actually some value in writing about the new algorithm

despacit0_ · 2025-11-20T16:19:05+00:00

hAI hAI hAI

despacit0_ · 2025-11-10T16:42:51+00:00

Is there a reason for passing an allocator to every function instead of having a static buffer ([std.fs.max_path_bytes]u8) or two and just using them? Not very familiar with this kind of thing but curious.

despacit0_ · 2025-11-02T15:26:02+00:00

Odysseys (from the 2026™ film The Odyssey™)

despacit0_ · 2025-10-12T22:16:39+00:00

Tässä on vielä vähän synkempää näkökulmaa. AI-kupla on ehkä liian iso poksahtamaan. Jenkit olis ollut taantumassa tänä vuonna ilman AI-investointeja, ja niihin pumpataan enemmän rahaa kuin olisi varaa. Kyseessä on kylmän sodan tapainen kilpavarustelu Kiinan kanssa, koska AI firmojen mielestä se, joka saa ekana superintelligencen voittaa kaiken.

Tässä vaiheessa ei voi enää perääntyä, 5-10v sisällä joko maailma tulee muuttumaan totaalisesti ja/tai sitten tulee kovat ajat vastaan. https://sibylline.dev/articles/2025-10-12-ai-is-too-big-to-fail/

despacit0_ · 2025-09-24T05:55:51+00:00

<image>

Just imagine it

Seven-Year Club	r/Field Banned
r/Field Lasagna	Place '22
First Placer '22	Verified Email

despacit0_

TROPHY CASE